DEVELOPERS / JAPAN
App Store public-data view · profile unclaimed
Yumiko Kokubu top app icon
#2982 · JAPAN

Yumiko Kokubu

IR RATE
549
★ AVG
4.60
REVIEWS
29
APPS
1
PORTFOLIO INSIGHTS
MOST REVIEWED
Tanzaku Todo for Notion
29 reviews
TOP RATED
Tanzaku Todo for Notion
★ 4.60 · 29
AVG REVIEWS / APP
29
across 1 rated apps
ACTIVE / TOTAL
1 / 1
100% still shipping
/ PORTFOLIO

1 apps

Productivity
Tanzaku Todo for Notion
Yumiko Kokubu
PORTFOLIO SIGNAL
—
0IDEA
0CRAFT
0RESPECT

Summed across this developer's apps

PEER SIGNAL
FACT SHEET
CATEGORY
Productivity
REGION
Japan
APP_COUNT
1 (1 active)
LAST UPDATE
2025/12/18
DEVELOPER PAGE
App Store ↗
/ FOR Yumiko Kokubu

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